Base | Representation |
---|---|
bin | 1000011100001… |
… | …0100111010000 |
3 | 2110121111212110 |
4 | 2013002213100 |
5 | 33030301034 |
6 | 3302425320 |
7 | 606616263 |
oct | 207024720 |
9 | 73544773 |
10 | 35400144 |
11 | 18a8971a |
12 | ba32240 |
13 | 7445c40 |
14 | 49b6cda |
15 | 3193de9 |
hex | 21c29d0 |
35400144 has 40 divisors (see below), whose sum is σ = 98486752. Its totient is φ = 10892160.
The previous prime is 35400143. The next prime is 35400149. The reversal of 35400144 is 44100453.
It is a self number, because there is not a number n which added to its sum of digits gives 35400144.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (35400143) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27742 + ... + 28989.
Almost surely, 235400144 is an apocalyptic number.
It is an amenable number.
35400144 is an abundant number, since it is smaller than the sum of its proper divisors (63086608).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
35400144 is a wasteful number, since it uses less digits than its factorization.
35400144 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 56755 (or 56749 counting only the distinct ones).
The product of its (nonzero) digits is 960, while the sum is 21.
The square root of 35400144 is about 5949.8020135127. The cubic root of 35400144 is about 328.3484795221.
Adding to 35400144 its reverse (44100453), we get a palindrome (79500597).
The spelling of 35400144 in words is "thirty-five million, four hundred thousand, one hundred forty-four".
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